APA-referens (7:e uppl.)

Lombardy, W. (1978). Modern Chess opening traps. David mckay company.

Chicago-referens (17:e uppl.)

Lombardy, William. Modern Chess Opening Traps. New York: David mckay company, 1978.

MLA-referens (9:e uppl.)

Lombardy, William. Modern Chess Opening Traps. David mckay company, 1978.