APA Style
Sumitro, Djoko. (1990).
English for science and technology .
Yogyakarta:
UGM Press.
Chicago Style
Sumitro, Djoko.
English for science and technology.
Yogyakarta:
UGM Press,
1990.
Buku Teks.
MLA Style
Sumitro, Djoko.
English for science and technology.
Yogyakarta:
UGM Press,
1990.
Buku Teks.
Turabian Style
Sumitro, Djoko.
English for science and technology.
Yogyakarta:
UGM Press,
1990.
Buku Teks.