Gaya APA
Shapp, Martha Cllauber. (1977).
The New Book of Knowledge (Volume 12).
Canada:
Grolier Incorporate.
Gaya Chicago
Shapp, Martha Cllauber.
The New Book of Knowledge.
Volume 12
Canada:
Grolier Incorporate,
1977.
Text.
Gaya MLA
Shapp, Martha Cllauber.
The New Book of Knowledge.
Volume 12
Canada:
Grolier Incorporate,
1977.
Text.
Gaya Turabian
Shapp, Martha Cllauber.
The New Book of Knowledge.
Volume 12
Canada:
Grolier Incorporate,
1977.
Print.