Gaya APA
Leo, Sutanto. (2013).
A challenging book to practice teaching in English (1).
Yogyakarta:
Andi.
Gaya Chicago
Leo, Sutanto.
A challenging book to practice teaching in English.
1
Yogyakarta:
Andi,
2013.
Text.
Gaya MLA
Leo, Sutanto.
A challenging book to practice teaching in English.
1
Yogyakarta:
Andi,
2013.
Text.
Gaya Turabian
Leo, Sutanto.
A challenging book to practice teaching in English.
1
Yogyakarta:
Andi,
2013.
Print.