APA Style
Communication skills guide. (1992).
Singapore:
Heinemann Asia.
Chicago Style
Communication skills guide.
5th ed..
Singapore:
Heinemann Asia,
1992.
.
MLA Style
Communication skills guide.
5th ed..
Singapore:
Heinemann Asia,
1992.
.
Turabian Style
Communication skills guide.
Singapore:
Heinemann Asia,
1992.
.