Gaya APA
Bell, Norman W., Vogel, Ezra F.. (1968).
A Modern introduction to the family .
New York:
Collier-Macmillan.
Gaya Chicago
Bell, Norman W., Vogel, Ezra F..
A Modern introduction to the family.
New York:
Collier-Macmillan,
1968.
Text.
Gaya MLA
Bell, Norman W., Vogel, Ezra F..
A Modern introduction to the family.
New York:
Collier-Macmillan,
1968.
Text.
Gaya Turabian
Bell, Norman W., Vogel, Ezra F..
A Modern introduction to the family.
New York:
Collier-Macmillan,
1968.
Print.