"Every social system is a functioning entity. That is, it is a system of interdependent structures and processes such …"

"As a formal analytical point of reference, primacy of orientation to the attainment of a specific goal is used as the…"

"'System' is the concept that refers both to a complex of interdependencies between parts, components, and processes, …"

"The social system is, thus, a very complex entity. As an organization of human interests, activities and commitments,…"

"The most promising lines of development of theory in the sociological and most immediately related fields, particular…"

"A theoretical system does not merely state facts which have been observed and that logically deducible relations to o…"

"The structure of a theoretical system tells us what alternatives are open in the possible answers to a given question…"

"suggest that we think of theories as spotlight. this imagery is useful. a spotlight will only illuminate so much. wit…"

"A social system consists in a plurality of individual actors interacting with each other in a situation which has at …"

"In a sense the present work is to be regarded as a secondary-study of the work of a group of writers in the field of …"