Gaya APA
HARIYONO, R. (2013).
General English Conversations Complete Edition (Cet. 1).
Surabaya:
Gitamedia Press.
Gaya MLA
HARIYONO, Rudy.
"General English Conversations Complete Edition".
Cet. 1
Surabaya:
Gitamedia Press,
2013.
Buku Pend. Bahasa Inggris.