Gaya APA
Hojat, M., Crandall, R. (1989).
Loneliness: Theory, Research, and Applications (Cet.1).
US America:
SAGE Publications.
Gaya MLA
Hojat, Mohammadreza., Crandall, Rick.
"Loneliness: Theory, Research, and Applications".
Cet.1
US America:
SAGE Publications,
1989.
Text.