Gaya APA
Havemann, Ernest, Marlene, Lehtinen. (1986).
Marriages & families: new problems, new opportunities .
New Jersey:
Prentice Hall
.
Gaya Chicago
Havemann, Ernest, Marlene, Lehtinen.
Marriages & families: new problems, new opportunities.
New Jersey:
Prentice Hall
,
1986.
Text.
Gaya MLA
Havemann, Ernest, Marlene, Lehtinen.
Marriages & families: new problems, new opportunities.
New Jersey:
Prentice Hall
,
1986.
Text.
Gaya Turabian
Havemann, Ernest, Marlene, Lehtinen.
Marriages & families: new problems, new opportunities.
New Jersey:
Prentice Hall
,
1986.
Print.