Παραπομπή APA

Heaath Everett & segun Olusanya. (1988). anatomy physiology of tropical lkivestock. England.

Παραπομπή Chicago Style

Heaath Everett και segun Olusanya. Anatomy Physiology of Tropical Lkivestock. England, 1988.

Παραπομπή MLA

Heaath Everett και segun Olusanya. Anatomy Physiology of Tropical Lkivestock. England, 1988.