APA (7 ম সংস্করণ) উদ্ধৃতি

Schaper, H. (1972). Akkordeon Spielbuch '72: Für Standard- oder Melodiebaß-Instrumente - for standard or chromatic melody bass instruments / Heinz-Christian Schaper. Hohner.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Schaper, Heinz-Christian. Akkordeon Spielbuch '72: Für Standard- Oder Melodiebaß-Instrumente - for Standard or Chromatic Melody Bass Instruments / Heinz-Christian Schaper. Trossingen: Hohner, 1972.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Schaper, Heinz-Christian. Akkordeon Spielbuch '72: Für Standard- Oder Melodiebaß-Instrumente - for Standard or Chromatic Melody Bass Instruments / Heinz-Christian Schaper. Hohner, 1972.