Gaya APA

Leslie, L, A. et al (1965). Gregg : Shorthand for Colleges Volume Two Diamond Jubilee Series (Vol.2). San Frasnsisco: McGraw - Hill Book Company.

Gaya MLA

Leslie, Louis, A.. et al. "Gregg : Shorthand for Colleges Volume Two Diamond Jubilee Series". Vol.2 San Frasnsisco: McGraw - Hill Book Company, 1965. Text.