Gaya APA
Helsing, Elisabet; Savage, F. King. (2000).
Practise and Progres Integrated course for Pre-Intermediates students .
Jakarta:
PT. Raja Grafindo Persada.
Gaya Chicago
Helsing, Elisabet; Savage, F. King.
Practise and Progres Integrated course for Pre-Intermediates students.
Jakarta:
PT. Raja Grafindo Persada,
2000.
TEKNIK.
Gaya MLA
Helsing, Elisabet; Savage, F. King.
Practise and Progres Integrated course for Pre-Intermediates students.
Jakarta:
PT. Raja Grafindo Persada,
2000.
TEKNIK.
Gaya Turabian
Helsing, Elisabet; Savage, F. King.
Practise and Progres Integrated course for Pre-Intermediates students.
Jakarta:
PT. Raja Grafindo Persada,
2000.
TEKNIK.