APA Citation

MELLGREN, L., WALKER, M., & UPSHUR, J. (1973). New horizons in English. Jakarta: Gunung Agung.

Chicago Style Citation

MELLGREN, Lars, Michael WALKER, and John.A UPSHUR. New Horizons in English. Jakarta: Gunung Agung, 1973.

MLA Citation

MELLGREN, Lars, Michael WALKER, and John.A UPSHUR. New Horizons in English. Jakarta: Gunung Agung, 1973.

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