Gaya APA

Jones, H. (2001). Stepping Forword 3 Normal (Academic) (ed 4 2001). : Pan Pacific Publications (S) PTE LTD.

Gaya MLA

Jones, Heather. "Stepping Forword 3 Normal (Academic)". ed 4 2001 : Pan Pacific Publications (S) PTE LTD, 2001. Text.