Gaya APA
Gross, R, E. (1953).
The Surgery of Infancy and Childhood : it's Prinsiples and Techniques .
Philadelphia:
Saunders, 1953.
Gaya MLA
Gross, Robert, E..
"The Surgery of Infancy and Childhood : it's Prinsiples and Techniques".
Philadelphia:
Saunders, 1953,
1953.
Text.