Gaya APA

Sonnenwirth, A, C., Jarett, L. (1980). Gradwohl's Clinical Laboratory Methods and Diagnosis (Ed 8). USA: CV Mosby Company.

Gaya MLA

Sonnenwirth, Alex, C.., Jarett, Leonard. "Gradwohl's Clinical Laboratory Methods and Diagnosis". Ed 8 USA: CV Mosby Company, 1980. Text.