Παραπομπή APA

lennart soderquist. (1991). Sperm characteristics and fertility in dairy a I bulls. Swedish university of agricultural sciences.

Παραπομπή Chicago Style

lennart soderquist. Sperm Characteristics and Fertility in Dairy a I Bulls. Swedish university of agricultural sciences, 1991.

Παραπομπή MLA

lennart soderquist. Sperm Characteristics and Fertility in Dairy a I Bulls. Swedish university of agricultural sciences, 1991.