Riyanto, S. (2007). The 1 st Student's Choice Toefl [ Test Of English As A Foreign Language]: Test Strategy For Strukture and Written Expression/ Slamet Riyanto. Yogyakarta : Pustaka Pelajar.
Chicagoスタイル(17版)引用形式Riyanto, Slamet. The 1 St Student's Choice Toefl [ Test Of English As A Foreign Language]: Test Strategy For Strukture and Written Expression/ Slamet Riyanto. Yogyakarta : Pustaka Pelajar, 2007.
MLA(8版)引用形式Riyanto, Slamet. The 1 St Student's Choice Toefl [ Test Of English As A Foreign Language]: Test Strategy For Strukture and Written Expression/ Slamet Riyanto. Yogyakarta : Pustaka Pelajar, 2007.
警告: この引用は必ずしも正確ではありません.