APA
Koenig V., Koenig Y., Berlandini-Keller J., Héron J. & Sales J. d. C. (2003). Egipto. Lisboa: Reader's Digest.
Chicago
Koenig Viviane, Koenig Yvan, Berlandini-Keller Jocelyne, Héron Jean-Benoi and Sales José das Candeias. 2003. Egipto. Lisboa: Reader's Digest.
Harvard
Koenig V., Koenig Y., Berlandini-Keller J., Héron J. and Sales J. d. C. (2003). Egipto. Lisboa: Reader's Digest.
MLA
Koenig Viviane, Koenig Yvan, Berlandini-Keller Jocelyne, Héron Jean-Benoi and Sales José das Candeias. Egipto. Lisboa: Reader's Digest. 2003.