Gaya APA
Widyantoro, Agus, Pratiwi, Kartika, Prihatini, Nuki. (2008).
Effective Comunication : An Integrated Course Of English For Vocational High School .
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional.
Gaya Chicago
Widyantoro, Agus, Pratiwi, Kartika, Prihatini, Nuki.
Effective Comunication : An Integrated Course Of English For Vocational High School.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Text.
Gaya MLA
Widyantoro, Agus, Pratiwi, Kartika, Prihatini, Nuki.
Effective Comunication : An Integrated Course Of English For Vocational High School.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Text.
Gaya Turabian
Widyantoro, Agus, Pratiwi, Kartika, Prihatini, Nuki.
Effective Comunication : An Integrated Course Of English For Vocational High School.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Print.