APA aipamena

FRANK EDUCATION AIDS. (2013). LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS.

Chicago Style aipamena

FRANK EDUCATION AIDS. LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS, 2013.

MLA aipamena

FRANK EDUCATION AIDS. LEARNIG MATHS THE FUN WAY- 6. FRANK EDUCATION AIDS, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.