APA (7. basım) Alıntı

Vallen, G. K., Vallen, J. J., & Robinson, G. F. (2008). Check-in check-out (2nd Canadian ed.). Pearson Education.

Chicago Style (17. basım) Atıf

Vallen, Gary K., Jerome J. Vallen, ve Gary F. Robinson. Check-in Check-out. 2nd Canadian ed. Toronto, Ontario: Pearson Education, 2008.

MLA (9th ed.) Atıf

Vallen, Gary K., et al. Check-in Check-out. 2nd Canadian ed. Pearson Education, 2008.