Gaya APA
Praenkel, R. Jack. (1993).
How To Design and Evaluate Research in Education (edisi 2).
Singapore:
Publicaion Data.
Gaya Chicago
Praenkel, R. Jack.
How To Design and Evaluate Research in Education.
edisi 2
Singapore:
Publicaion Data,
1993.
Text.
Gaya MLA
Praenkel, R. Jack.
How To Design and Evaluate Research in Education.
edisi 2
Singapore:
Publicaion Data,
1993.
Text.
Gaya Turabian
Praenkel, R. Jack.
How To Design and Evaluate Research in Education.
edisi 2
Singapore:
Publicaion Data,
1993.
Print.