APA Style

Haryanto, Yan, Pantow, Johanna B.S., Riyanti, Rahayu Dwi, Darminah, Darminah, Isman, Suci M., Tampubolon, Sorta P.. (1999). MATERI POKOK PING4433/2 SKS/MODUL 1-6: LISTENING COMPREHENSION . Jakarta: Universitas Terbuka.

Chicago Style

Haryanto, Yan, Pantow, Johanna B.S., Riyanti, Rahayu Dwi, Darminah, Darminah, Isman, Suci M., Tampubolon, Sorta P.. MATERI POKOK PING4433/2 SKS/MODUL 1-6: LISTENING COMPREHENSION. Jakarta: Universitas Terbuka, 1999. Text.

MLA Style

Haryanto, Yan, Pantow, Johanna B.S., Riyanti, Rahayu Dwi, Darminah, Darminah, Isman, Suci M., Tampubolon, Sorta P.. MATERI POKOK PING4433/2 SKS/MODUL 1-6: LISTENING COMPREHENSION. Jakarta: Universitas Terbuka, 1999. Text.

Turabian Style

Haryanto, Yan, Pantow, Johanna B.S., Riyanti, Rahayu Dwi, Darminah, Darminah, Isman, Suci M., Tampubolon, Sorta P.. MATERI POKOK PING4433/2 SKS/MODUL 1-6: LISTENING COMPREHENSION. Jakarta: Universitas Terbuka, 1999. Print.