Gaya APA
Basic english grammar : with clear explanation, examples and exercises. (1991).
Yogyakarta:
Kanisius (anggota IKAPI).
Gaya Chicago
Basic english grammar : with clear explanation, examples and exercises.
.
Yogyakarta:
Kanisius (anggota IKAPI),
1991.
Text.
Gaya MLA
Basic english grammar : with clear explanation, examples and exercises.
.
Yogyakarta:
Kanisius (anggota IKAPI),
1991.
Text.
Gaya Turabian
Basic english grammar : with clear explanation, examples and exercises.
Yogyakarta:
Kanisius (anggota IKAPI),
1991.
Print.