APA ציטוט

Gray, J. S. (1954). Psychology applied to human affair/2e. Mc Graw hill.

Chicago Edition Citation

Gray, J. Stanley. Psychology Applied to Human Affair/2e. New York: Mc Graw hill, 1954.

ציטוט MLA

Gray, J. Stanley. Psychology Applied to Human Affair/2e. Mc Graw hill, 1954.