Gaya APA
Lapp, Ralph E.. (1982).
Materi (1982) .
Jakarta:
Tira Pustaka.
Gaya Chicago
Lapp, Ralph E..
Materi (1982).
Jakarta:
Tira Pustaka,
1982.
Printed Book.
Gaya MLA
Lapp, Ralph E..
Materi (1982).
Jakarta:
Tira Pustaka,
1982.
Printed Book.
Gaya Turabian
Lapp, Ralph E..
Materi (1982).
Jakarta:
Tira Pustaka,
1982.
Printed Book.