APA

Torgersen P. E., . (1969). A concept of organization. New York: American Book, Van Nostrand.

Chicago

Torgersen Paul E, . 1969. A concept of organization. New York: American Book, Van Nostrand.

Harvard

Torgersen P. E., . (1969). A concept of organization. New York: American Book, Van Nostrand.

MLA

Torgersen Paul E, . A concept of organization. New York: American Book, Van Nostrand. 1969.