Gaya APA
Riyanto, S. (2007).
THE 1 "STUDENTS CHOICE TOEFL
(Test Of Engglish As A Foreign Langguege) (1).
Yogyakartab:
PUSTAKA PELAJAR.
Gaya MLA
Riyanto, Slamet.
"THE 1 "STUDENTS CHOICE TOEFL
(Test Of Engglish As A Foreign Langguege)".
1
Yogyakartab:
PUSTAKA PELAJAR,
2007.
Printed Book.