Gaya APA
Riyanto, S. (2014).
The 1 Student's Choiche Toefl :Test Strategy for Reading Comprehension .
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"The 1 Student's Choiche Toefl :Test Strategy for Reading Comprehension".
Yogyakarta:
Pustaka Pelajar,
2014.
Buku.