Παραπομπή APA

Guilford, J. P. (1952). General Psychology. Affiliated East-West Press.

Παραπομπή Chicago Style

Guilford, J P. General Psychology. New Delhi: Affiliated East-West Press, 1952.

Παραπομπή MLA

Guilford, J P. General Psychology. Affiliated East-West Press, 1952.