Gaya APA
M.Ed, H, L, R, O. (2011).
Progressive English, General English for Tertiary Students .
Malang:
UIN-Maliki Press.
Gaya MLA
M.Ed, Hj., Like, Raskova, Octaberlina,.
"Progressive English, General English for Tertiary Students".
Malang:
UIN-Maliki Press,
2011.
Text.