APA (7e ed.) Bronvermelding

Negi, C. (2009). Introduction to endocrinology. PHI Learning.

Chicago (17e ed.) Bronvermelding

Negi, C. Introduction to Endocrinology. New Delhi: PHI Learning, 2009.

MLA (9e ed.) Bronvermelding

Negi, C. Introduction to Endocrinology. PHI Learning, 2009.