Gaya APA
Rein, David P. ; Byrd, Donald R. H,. (1994).
Spectrum a communicative course in english: workbook .
Englewood Cliffs:
Prentice Hall Regents.
Gaya Chicago
Rein, David P. ; Byrd, Donald R. H,.
Spectrum a communicative course in english: workbook.
Englewood Cliffs:
Prentice Hall Regents,
1994.
Text.
Gaya MLA
Rein, David P. ; Byrd, Donald R. H,.
Spectrum a communicative course in english: workbook.
Englewood Cliffs:
Prentice Hall Regents,
1994.
Text.
Gaya Turabian
Rein, David P. ; Byrd, Donald R. H,.
Spectrum a communicative course in english: workbook.
Englewood Cliffs:
Prentice Hall Regents,
1994.
Print.