Gaya APA

BEYNON, R, J., BOND, J, S. (1989). Proteolytic enzymes a practical approach . New York: IRL Press .

Gaya MLA

BEYNON, Robert, J.., BOND, Judith, S.. "Proteolytic enzymes a practical approach". New York: IRL Press , 1989. FAKULTAS ILMU KESEHATAN.