Gaya APA
Drs. Kalayo Hasibuan, M. Ed-TESOL Muhammad Fauzan Ansyari, S. Pd.1. (2007).
TEACHING ENGLISH AS A FOREIGN LANGUAGE (TEFL) .
Pekanbaru:
ALAF RIAU GRABA UNRI PRESS.
Gaya Chicago
Drs. Kalayo Hasibuan, M. Ed-TESOL Muhammad Fauzan Ansyari, S. Pd.1.
TEACHING ENGLISH AS A FOREIGN LANGUAGE (TEFL).
Pekanbaru:
ALAF RIAU GRABA UNRI PRESS,
2007.
Non Fiksi.
Gaya MLA
Drs. Kalayo Hasibuan, M. Ed-TESOL Muhammad Fauzan Ansyari, S. Pd.1.
TEACHING ENGLISH AS A FOREIGN LANGUAGE (TEFL).
Pekanbaru:
ALAF RIAU GRABA UNRI PRESS,
2007.
Non Fiksi.
Gaya Turabian
Drs. Kalayo Hasibuan, M. Ed-TESOL Muhammad Fauzan Ansyari, S. Pd.1.
TEACHING ENGLISH AS A FOREIGN LANGUAGE (TEFL).
Pekanbaru:
ALAF RIAU GRABA UNRI PRESS,
2007.
Non Fiksi.