Gaya APA

Kelton, J, G., Heddle, N, M. (1984). BLOOD TRANSFUSION : A Conceptual Approach . New York: Churchill Livington.

Gaya MLA

Kelton, John, G., Heddle, Nancy, M. "BLOOD TRANSFUSION : A Conceptual Approach". New York: Churchill Livington, 1984. Text.