Thomas, N. (2002). Playing popular piano and keyboards: A quick and effective method of learning to play the piano and electronic keyboards - now (2nd ed.). Thorogood.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Thomas, Neil. Playing Popular Piano and Keyboards: A Quick and Effective Method of Learning to Play the Piano and Electronic Keyboards - Now. 2nd ed. London: Thorogood, 2002.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Thomas, Neil. Playing Popular Piano and Keyboards: A Quick and Effective Method of Learning to Play the Piano and Electronic Keyboards - Now. 2nd ed. Thorogood, 2002.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.