Gaya APA
J., G., R., S.Krantz, A., B. (1989).
An introduction to health psycology (2).
New York:
Mc Graw-Hill Book Company.
Gaya MLA
J., G., R., S.Krantz, A., B..
An introduction to health psycology.
2
New York:
Mc Graw-Hill Book Company,
1989.
Text.