Gaya APA

Gilbey, J., Quadling, D. (2016). Cambridge international AS & A level mathematics: mechanics 1 coursebook (Revised Edition). Spanyol: Cambridge university press.

Gaya MLA

Gilbey, Julian., Quadling, Douglas. "Cambridge international AS & A level mathematics: mechanics 1 coursebook". Revised Edition Spanyol: Cambridge university press, 2016. Text.