Gaya APA
BUSKIRK, F.Van. (1938).
Principles of Healthful Living .
New York:
The Cordon Company.
Gaya Chicago
BUSKIRK, F.Van.
Principles of Healthful Living.
New York:
The Cordon Company,
1938.
Teks.
Gaya MLA
BUSKIRK, F.Van.
Principles of Healthful Living.
New York:
The Cordon Company,
1938.
Teks.
Gaya Turabian
BUSKIRK, F.Van.
Principles of Healthful Living.
New York:
The Cordon Company,
1938.
Teks.