Gaya APA
Trzyna, T, N., Batschelet, M, W. (1987).
Writing for the technical professions .
California:
Wadsworth Publishing Company, Inc..
Gaya MLA
Trzyna, Thomas, N.., Batschelet, Margaret, W..
"Writing for the technical professions".
California:
Wadsworth Publishing Company, Inc.,
1987.
Text.