Riyanto, S. (2007). The 1st Student's Choice TOEFL (Test Of English As A Foreign Language): Test Strategy For Listening Comprehension, Strategi Menjawab Soal Listening Comprehension Dalam Tes TOEFL. Pustaka Pelajar.
Chicago Style (17th ed.) CitationRiyanto, Slamet. The 1st Student's Choice TOEFL (Test Of English As A Foreign Language): Test Strategy For Listening Comprehension, Strategi Menjawab Soal Listening Comprehension Dalam Tes TOEFL. Pustaka Pelajar, 2007.
MLA (8th ed.) CitationRiyanto, Slamet. The 1st Student's Choice TOEFL (Test Of English As A Foreign Language): Test Strategy For Listening Comprehension, Strategi Menjawab Soal Listening Comprehension Dalam Tes TOEFL. Pustaka Pelajar, 2007.
Warning: These citations may not always be 100% accurate.