APA Citation

Xanthakis, G., & Plaitis, J. (1989). 50 Michigan Proficiency: Preliminary tests ([2nd ed.].). Athens: ELT Publications.

Chicago Style Citation

Xanthakis, G., and Joanne Plaitis. 50 Michigan Proficiency: Preliminary Tests. [2nd ed.]. Athens: ELT Publications, 1989.

MLA Citation

Xanthakis, G., and Joanne Plaitis. 50 Michigan Proficiency: Preliminary Tests. [2nd ed.]. Athens: ELT Publications, 1989.

Warning: These citations may not always be 100% accurate.