APA

American Automobile Manufacturers Association, AAMA, . (1998). World motor vehicle data 1998. Washington DC: American Automobile Manufacturers Association.

Chicago

American Automobile Manufacturers Association, AAMA, . 1998. World motor vehicle data 1998. Washington DC: American Automobile Manufacturers Association.

Harvard

American Automobile Manufacturers Association, AAMA, . (1998). World motor vehicle data 1998. Washington DC: American Automobile Manufacturers Association.

MLA

American Automobile Manufacturers Association, AAMA, . World motor vehicle data 1998. Washington DC: American Automobile Manufacturers Association. 1998.