Gaya APA
Airlangga, I., O., P., H., U. et al. (1982).
Practical Manual of Pediatrics (Second Edition).
United States of America:
The CV. Mosby Company.
Gaya MLA
Airlangga, I., O., P., H., U. et al..
Practical Manual of Pediatrics.
Second Edition
United States of America:
The CV. Mosby Company,
1982.
Text.