Gaya APA
Frankfort, Nancy : Dye, Joan ; Byrd, Donald R.H. ; Veltfort, Anna. (1994).
Spectrum a communicative course in english: Teacher's edition (Teacher's edition).
Englewood Cliffs:
Regents.
Gaya Chicago
Frankfort, Nancy : Dye, Joan ; Byrd, Donald R.H. ; Veltfort, Anna.
Spectrum a communicative course in english: Teacher's edition.
Teacher's edition
Englewood Cliffs:
Regents,
1994.
Text.
Gaya MLA
Frankfort, Nancy : Dye, Joan ; Byrd, Donald R.H. ; Veltfort, Anna.
Spectrum a communicative course in english: Teacher's edition.
Teacher's edition
Englewood Cliffs:
Regents,
1994.
Text.
Gaya Turabian
Frankfort, Nancy : Dye, Joan ; Byrd, Donald R.H. ; Veltfort, Anna.
Spectrum a communicative course in english: Teacher's edition.
Teacher's edition
Englewood Cliffs:
Regents,
1994.
Print.