APA Style
Spectrum Workbook II : a communicative course in E. (1983).
Indonesia:
Elex Media Komputindo.
Chicago Style
Spectrum Workbook II : a communicative course in E.
1st edition.
Indonesia:
Elex Media Komputindo,
1983.
Text.
MLA Style
Spectrum Workbook II : a communicative course in E.
1st edition.
Indonesia:
Elex Media Komputindo,
1983.
Text.
Turabian Style
Spectrum Workbook II : a communicative course in E.
Indonesia:
Elex Media Komputindo,
1983.
Print.