Gaya APA
Alexander, L. (1975).
Practice and progress: an integrated course for pre-intermediate students (ed. i).
(4) Organisasi Perusahaan: Teo:
Mahabbah.
Gaya MLA
Alexander, L..
Practice and progress: an integrated course for pre-intermediate students.
ed. i
(4) Organisasi Perusahaan: Teo:
Mahabbah,
1975.
Text.