Gaya APA
LEO, Sutanto. (2006).
English for leisure time speaking .
Jakarta:
Gramedia.
Gaya Chicago
LEO, Sutanto.
English for leisure time speaking.
Jakarta:
Gramedia,
2006.
Text.
Gaya MLA
LEO, Sutanto.
English for leisure time speaking.
Jakarta:
Gramedia,
2006.
Text.
Gaya Turabian
LEO, Sutanto.
English for leisure time speaking.
Jakarta:
Gramedia,
2006.
Print.