APA (7e ed.) Bronvermelding

Não informado. (1938). Gradwohl laboratory digest. International Society of Clinical Laboratory Technologists.

Chicago (17e ed.) Bronvermelding

Não informado. Gradwohl Laboratory Digest. Saint Louis, Mo: International Society of Clinical Laboratory Technologists, 1938.

MLA (8e ed.) Bronvermelding

Não informado. Gradwohl Laboratory Digest. International Society of Clinical Laboratory Technologists, 1938.

Let op: Deze citaties zijn niet altijd 100% accuraat.