APA citiranje
Greer, A. (1989). A complete GCSE mathematics: Higher course (3rd ed.). Stanley Thornes.
Chicago Style (17th ed.) Citation
Greer, A. A Complete GCSE Mathematics: Higher Course. 3rd ed. London: Stanley Thornes, 1989.
MLA citiranje
Greer, A. A Complete GCSE Mathematics: Higher Course. 3rd ed. Stanley Thornes, 1989.
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