Gaya APA
Donald, D, D. (2003).
Request And Opology By Aba-Atma Jaya Students (A Pragmatic Approach) .
Makassar:
Fak. Sastra 45 Makassar.
Gaya MLA
Donald, David, Devy.
"Request And Opology By Aba-Atma Jaya Students (A Pragmatic Approach)".
Makassar:
Fak. Sastra 45 Makassar,
2003.
Text.