APA

pike k., .targeting maths k g2. Cairo: dar el farouk for pub&dist.

Chicago

pike katy, .targeting maths k g2. Cairo: dar el farouk for pub&dist.

Harvard

pike k., .targeting maths k g2. Cairo: dar el farouk for pub&dist.

MLA

pike katy, .Cairo: dar el farouk for pub&dist. .