Gaya APA
Davies, Ivor K.. (1981).
Instructional technique .
Singapore:
McGraw-Hill.
Gaya Chicago
Davies, Ivor K..
Instructional technique.
Singapore:
McGraw-Hill,
1981.
Text.
Gaya MLA
Davies, Ivor K..
Instructional technique.
Singapore:
McGraw-Hill,
1981.
Text.
Gaya Turabian
Davies, Ivor K..
Instructional technique.
Singapore:
McGraw-Hill,
1981.
Print.