APA Style
Club, Bookworm. (1992).
Bookworm Business .
Singapore:
Bookworm Consultants Pte Ltd..
Chicago Style
Club, Bookworm.
Bookworm Business.
Singapore:
Bookworm Consultants Pte Ltd.,
1992.
Text.
MLA Style
Club, Bookworm.
Bookworm Business.
Singapore:
Bookworm Consultants Pte Ltd.,
1992.
Text.
Turabian Style
Club, Bookworm.
Bookworm Business.
Singapore:
Bookworm Consultants Pte Ltd.,
1992.
Print.