Cyssco, D. R. (2008). Practical English Grammar & Daily Conversation. Pustaka Tiga Kelana.
シカゴスタイル引用形Cyssco, Dhanny R. Practical English Grammar & Daily Conversation. Pustaka Tiga Kelana, 2008.
MLA引用形式Cyssco, Dhanny R. Practical English Grammar & Daily Conversation. Pustaka Tiga Kelana, 2008.
警告: この引用は必ずしも正確ではありません.