APA ציטוט

Guilford, J. P. (1952). General psychology (2.). Van Nostrand Reinhold Co.

Chicago Edition Citation

Guilford, J P. General Psychology. 2. Newyork: Van Nostrand Reinhold Co, 1952.

ציטוט MLA

Guilford, J P. General Psychology. 2. Van Nostrand Reinhold Co, 1952.