Gaya APA
Johson, Lund, Hamerston. (1967).
Bulletin Board Displays for Mathematics .
:
Dickenson Publishing Company Inc.
Gaya Chicago
Johson, Lund, Hamerston.
Bulletin Board Displays for Mathematics.
:
Dickenson Publishing Company Inc,
1967.
Text.
Gaya MLA
Johson, Lund, Hamerston.
Bulletin Board Displays for Mathematics.
:
Dickenson Publishing Company Inc,
1967.
Text.
Gaya Turabian
Johson, Lund, Hamerston.
Bulletin Board Displays for Mathematics.
:
Dickenson Publishing Company Inc,
1967.
Print.