Gaya APA
Roth, A, J.
(1986).
The Research Paper, Process, Form and Content
(
FIFTH)
.
Belmont:
Wadsworth Pub.
Gaya MLA
Roth, Audrey, J.
"The Research Paper, Process, Form and Content".
FIFTH
Belmont:
Wadsworth Pub,
1986.
Text.