APA Style
Koh, Andy, Goh, Valerie. (2010).
Earth Our Home Workbook 1 Express (2nd Edition).
Singapore:
Marshall Cavendish Education.
Chicago Style
Koh, Andy, Goh, Valerie.
Earth Our Home Workbook 1 Express.
2nd Edition
Singapore:
Marshall Cavendish Education,
2010.
Text.
MLA Style
Koh, Andy, Goh, Valerie.
Earth Our Home Workbook 1 Express.
2nd Edition
Singapore:
Marshall Cavendish Education,
2010.
Text.
Turabian Style
Koh, Andy, Goh, Valerie.
Earth Our Home Workbook 1 Express.
2nd Edition
Singapore:
Marshall Cavendish Education,
2010.
Print.