Gaya APA
Gangel, Kenneth. (1974).
24 Ways To Improve Your Teaching (Cet.1).
Wheaton, Illinois:
Victor Books.
Gaya Chicago
Gangel, Kenneth.
24 Ways To Improve Your Teaching.
Cet.1
Wheaton, Illinois:
Victor Books,
1974.
Text.
Gaya MLA
Gangel, Kenneth.
24 Ways To Improve Your Teaching.
Cet.1
Wheaton, Illinois:
Victor Books,
1974.
Text.
Gaya Turabian
Gangel, Kenneth.
24 Ways To Improve Your Teaching.
Cet.1
Wheaton, Illinois:
Victor Books,
1974.
Print.