Παραπομπή APA

Perkins, J. A. (1972). Higher Education: From Autonomy to Systems. Voice of America.

Παραπομπή Chicago Style

Perkins, James A. Higher Education: From Autonomy to Systems. Washington: Voice of America, 1972.

Παραπομπή MLA

Perkins, James A. Higher Education: From Autonomy to Systems. Voice of America, 1972.