APA Style

Mulyasa, E. et al (1975). Practice and progress:an integrated course for pre-intermediate students/L.G. Alexander ; illustrations by Michael Ffolkes, Graham and Gus . Jakarta: Penerbit Kanisius.

MLA Style

Mulyasa, E.. et al. "Practice and progress:an integrated course for pre-intermediate students/L.G. Alexander ; illustrations by Michael Ffolkes, Graham and Gus". Jakarta: Penerbit Kanisius, 1975. .