APA

Waechter P., Freire A. t., . (2010). Philip Waechter. Lisboa: Ana Paula Faria.

Chicago

Waechter Philip, Freire Alberto trad, . 2010. Philip Waechter. Lisboa: Ana Paula Faria.

Harvard

Waechter P., Freire A. t., . (2010). Philip Waechter. Lisboa: Ana Paula Faria.

MLA

Waechter Philip, Freire Alberto trad, . Philip Waechter. Lisboa: Ana Paula Faria. 2010.