Gaya APA
Alexander, L.G.. (0).
Developing Skills .
Inggris:
Longman.
Gaya Chicago
Alexander, L.G..
Developing Skills.
Inggris:
Longman,
0.
Printed Book.
Gaya MLA
Alexander, L.G..
Developing Skills.
Inggris:
Longman,
0.
Printed Book.
Gaya Turabian
Alexander, L.G..
Developing Skills.
Inggris:
Longman,
0.
Printed Book.