APA aipamena

RAVIRALA, R. MATH WISE: A BOOK OF MENTAL MATHS- 4. BOOKSMITH.

Chicago Style aipamena

RAVIRALA, RAMESH. MATH WISE: A BOOK OF MENTAL MATHS- 4. BOOKSMITH.

MLA aipamena

RAVIRALA, RAMESH. MATH WISE: A BOOK OF MENTAL MATHS- 4. BOOKSMITH.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.