Gaya APA

Johns, B, A., Edmundson, D, D. (1987). Motorcycles : Fundamentals, Service, Repair (-). South Holland, IIlinois: The Goodheart - Willcox.

Gaya MLA

Johns, Bruce, A.., Edmundson, David, D.. "Motorcycles : Fundamentals, Service, Repair". - South Holland, IIlinois: The Goodheart - Willcox, 1987. Text.