Gaya APA
Vestri, S., E. (2006).
Key Concepts 1 : Listening, Note Taking, and Speaking Across the Disciplines .
Us:
Heinle Cengage Learning.
Gaya MLA
Vestri, S., E..
Key Concepts 1 : Listening, Note Taking, and Speaking Across the Disciplines.
Us:
Heinle Cengage Learning,
2006.
Text.