Cita APA (7th ed.)

SOMAYAJULU, M. (2010). MY BOOK OF SUBTRACTION (1st.). SCHOLARS HUB.

Cita Chicago (17th ed.)

SOMAYAJULU, MRIDULA. MY BOOK OF SUBTRACTION. 1st. NEW DELHI: SCHOLARS HUB, 2010.

Cita MLA (9th ed.)

SOMAYAJULU, MRIDULA. MY BOOK OF SUBTRACTION. 1st. SCHOLARS HUB, 2010.