Gaya APA
Isaac, Stephen. ((s.a)).
Handbook in Research and Evaluation .
:
Edits Publishers.
Gaya Chicago
Isaac, Stephen.
Handbook in Research and Evaluation.
:
Edits Publishers,
(s.a).
Text.
Gaya MLA
Isaac, Stephen.
Handbook in Research and Evaluation.
:
Edits Publishers,
(s.a).
Text.
Gaya Turabian
Isaac, Stephen.
Handbook in Research and Evaluation.
:
Edits Publishers,
(s.a).
Print.