Παραπομπή APA

Perlman, R. (1973). Eonomics of education. Mc Graw Hill.

Παραπομπή Chicago Style

Perlman, Richard. Eonomics of Education. New York: Mc Graw Hill, 1973.

Παραπομπή MLA

Perlman, Richard. Eonomics of Education. Mc Graw Hill, 1973.