Gaya APA
Riyanto, Slamet. ().
Toefl : test of english as a foreign language Preparation (ed.2).
:
ANDI Yogyakarta.
Gaya Chicago
Riyanto, Slamet.
Toefl : test of english as a foreign language Preparation.
ed.2
:
ANDI Yogyakarta,
.
SASTRA.
Gaya MLA
Riyanto, Slamet.
Toefl : test of english as a foreign language Preparation.
ed.2
:
ANDI Yogyakarta,
.
SASTRA.
Gaya Turabian
Riyanto, Slamet.
Toefl : test of english as a foreign language Preparation.
ed.2
:
ANDI Yogyakarta,
.
SASTRA.