Gaya APA
Diehl, H, S. (1968).
HealthFull Living, a Textbook of Personal and Community Health .
New York:
McGraw-Hill Book Company.
Gaya MLA
Diehl, Harold, S..
"HealthFull Living, a Textbook of Personal and Community Health".
New York:
McGraw-Hill Book Company,
1968.
Text.