APA-Zitierstil (7. Ausg.)

Rowlands, A. (2014). The ECG workbook (3rd revised edition.). M&K Update.

Chicago-Zitierstil (17. Ausg.)

Rowlands, Angela. The ECG Workbook. 3rd revised edition. Keswick: M&K Update, 2014.

MLA-Zitierstil (9. Ausg.)

Rowlands, Angela. The ECG Workbook. 3rd revised edition. M&K Update, 2014.