APA Citation

Wachid Ridwan, L. B. (1998). English for Social and Polotical Sciences. Language Center UMM Press.

Chicago Style Citation

Wachid Ridwan, Langgeng Budianto. English for Social and Polotical Sciences. Language Center UMM Press, 1998.

MLA Citation

Wachid Ridwan, Langgeng Budianto. English for Social and Polotical Sciences. Language Center UMM Press, 1998.

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