APA
(1998). Psychoneuro - Endocrinology Journal. New York: Pregon.
Chicago
1998. Psychoneuro - Endocrinology Journal. New York: Pregon.
Harvard
(1998). Psychoneuro - Endocrinology Journal. New York: Pregon.
MLA
Psychoneuro - Endocrinology Journal. New York: Pregon. 1998.
