Martin, S. E. (2006). Easy Japanese: A direct learning approach for immediate communication (Fourth revised edition.). Tuttle Publishing.
Chicago-Zitierstil (17. Ausg.)Martin, Samuel E. Easy Japanese: A Direct Learning Approach for Immediate Communication. Fourth revised edition. Tokyo, Japan: Tuttle Publishing, 2006.
MLA-Zitierstil (9. Ausg.)Martin, Samuel E. Easy Japanese: A Direct Learning Approach for Immediate Communication. Fourth revised edition. Tuttle Publishing, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.