Gaya APA

Stoddard, T, D., Christenses, E, L. (1975). 21 century chorthand : advanced dictation / transcription . Cincinnati: South-Western Pub. Co..

Gaya MLA

Stoddard, Ted, D., Christenses, Edward, L. "21 century chorthand : advanced dictation / transcription". Cincinnati: South-Western Pub. Co., 1975. Text.