Subyakto, S. U. (1985). Buku materi pokok listening comprehension ING 4203/2 SKS/Modul 1-3. DepDikBud-UT.
Chicago Style (17th ed.) CitationSubyakto, Sri Utari. Buku Materi Pokok Listening Comprehension ING 4203/2 SKS/Modul 1-3. DepDikBud-UT, 1985.
MLA (8th ed.) CitationSubyakto, Sri Utari. Buku Materi Pokok Listening Comprehension ING 4203/2 SKS/Modul 1-3. DepDikBud-UT, 1985.
Warning: These citations may not always be 100% accurate.