Gaya APA
Riyanto, Slamet. (2009).
How To Say It In English (Cetakan kelima).
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Riyanto, Slamet.
How To Say It In English.
Cetakan kelima
Yogyakarta:
Pustaka Pelajar,
2009.
Text.
Gaya MLA
Riyanto, Slamet.
How To Say It In English.
Cetakan kelima
Yogyakarta:
Pustaka Pelajar,
2009.
Text.
Gaya Turabian
Riyanto, Slamet.
How To Say It In English.
Cetakan kelima
Yogyakarta:
Pustaka Pelajar,
2009.
Print.