APA Citation

Maggs, M. (2003). Grolier programmed english course: Book1. Singapore: Grolier International.

Chicago Style Citation

Maggs, Margaret. Grolier Programmed English Course: Book1. Singapore: Grolier International, 2003.

MLA Citation

Maggs, Margaret. Grolier Programmed English Course: Book1. Singapore: Grolier International, 2003.

Warning: These citations may not always be 100% accurate.