Gaya APA

Gallahue, D, L., Ozmun, J, C. (2006). Understanding motor development : infats, children, adolescents, adults (6th ed). Boston: McGraw-Hill.

Gaya MLA

Gallahue, David, L.., Ozmun, John, C.. "Understanding motor development : infats, children, adolescents, adults". 6th ed Boston: McGraw-Hill, 2006. Text.