Gaya APA
Graham, Billy. (1988).
Answers to Life's Problems (Third Edition).
USA:
Word Publishing.
Gaya Chicago
Graham, Billy.
Answers to Life's Problems.
Third Edition
USA:
Word Publishing,
1988.
Academic.
Gaya MLA
Graham, Billy.
Answers to Life's Problems.
Third Edition
USA:
Word Publishing,
1988.
Academic.
Gaya Turabian
Graham, Billy.
Answers to Life's Problems.
Third Edition
USA:
Word Publishing,
1988.
Academic.