Gaya APA

Galaczi, E, D, , A. et al (2003). IN CHARGE 1 : An Integrated Skills Course for High-Level Student (2nd ed). united states of america: Longman.

Gaya MLA

Galaczi, Evelina, Dimitrova-Galaczi, , Arpad. et al. "IN CHARGE 1 : An Integrated Skills Course for High-Level Student". 2nd ed united states of america: Longman, 2003. Text.