APA (7th ed.) Citation

Khalid, P. I., Yunus, J., Adnan, R., Harun, M., Sudirman, R., & Mahmood, N. H. (2010). The use of graphic rules in grade one to help identify children at risk of handwriting difficulties. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Khalid, Puspa Inayat, Jasmy Yunus, Robiah Adnan, Mokhtar Harun, Rubita Sudirman, and Nasrul Humaimi Mahmood. The Use of Graphic Rules in Grade One to Help Identify Children at Risk of Handwriting Difficulties. Elsevier Ltd, 2010.

MLA (9th ed.) Citation

Khalid, Puspa Inayat, et al. The Use of Graphic Rules in Grade One to Help Identify Children at Risk of Handwriting Difficulties. Elsevier Ltd, 2010.