APA引文

SAWHNEY, P. (2016). MATHS MANTRA - BOOK 4. SULTAN CHAND.

Chicago Style (17th ed.) Citation

SAWHNEY, PREETIKA. MATHS MANTRA - BOOK 4. NEW DELHI: SULTAN CHAND, 2016.

MLA引文

SAWHNEY, PREETIKA. MATHS MANTRA - BOOK 4. SULTAN CHAND, 2016.

警告：這些引文格式不一定是100％准確.