Gaya APA
S.Pd, D, S, S, M, D, S, H. (2008).
Understanding English Text Gendres (cetakan 2008).
Surakarta:
PT. era intermedia.
Gaya MLA
S.Pd, Drs., Suparman,, S.S.,, M.Hum, Dan, Sri, Hartatik,.
"Understanding English Text Gendres".
cetakan 2008
Surakarta:
PT. era intermedia,
2008.
Abdul Gaffar.