APA
(1981). Psychoneuro - Endocrinology Journal. New York: Pregon.
Chicago
1981. Psychoneuro - Endocrinology Journal. New York: Pregon.
Harvard
(1981). Psychoneuro - Endocrinology Journal. New York: Pregon.
MLA
Psychoneuro - Endocrinology Journal. New York: Pregon. 1981.
