APA Style

al, E, T, E. (2017). TOP MATHS NEW EDITION WORKBOOK 6A TOP MATHS NEW EDITION WORKBOOK 6A . : Alston Publishing House Pte Ltd.

MLA Style

al, Evelyn, Tan, Et. "TOP MATHS NEW EDITION WORKBOOK 6A TOP MATHS NEW EDITION WORKBOOK 6A". : Alston Publishing House Pte Ltd, 2017. Text.