APA Style

Ann, David Lim Kee, Chua, Esmund. (2012). Science Smart Workbook 4 . Singapore: Alston Publishing.

Chicago Style

Ann, David Lim Kee, Chua, Esmund. Science Smart Workbook 4. Singapore: Alston Publishing, 2012. Text.

MLA Style

Ann, David Lim Kee, Chua, Esmund. Science Smart Workbook 4. Singapore: Alston Publishing, 2012. Text.

Turabian Style

Ann, David Lim Kee, Chua, Esmund. Science Smart Workbook 4. Singapore: Alston Publishing, 2012. Print.