Gaya APA
Spurgin, Sally Dewitt. (1989).
The Power To Persuade (2nd ed.).
New Jersey:
Prentice Hall.
Gaya Chicago
Spurgin, Sally Dewitt.
The Power To Persuade.
2nd ed.
New Jersey:
Prentice Hall,
1989.
.
Gaya MLA
Spurgin, Sally Dewitt.
The Power To Persuade.
2nd ed.
New Jersey:
Prentice Hall,
1989.
.
Gaya Turabian
Spurgin, Sally Dewitt.
The Power To Persuade.
2nd ed.
New Jersey:
Prentice Hall,
1989.
.