APA
(1991). Psychoneuro - Endocrinology Journal. New York: Pregon.
Chicago
1991. Psychoneuro - Endocrinology Journal. New York: Pregon.
Harvard
(1991). Psychoneuro - Endocrinology Journal. New York: Pregon.
MLA
Psychoneuro - Endocrinology Journal. New York: Pregon. 1991.
