Gaya APA
L.Feirer, J., H.Groneman, C. (1979).
General Industrial Education (6th.ed.).
New York:
Mc Graw-Hill Book Company.
Gaya MLA
L.Feirer, John., H.Groneman, Chris.
"General Industrial Education".
6th.ed.
New York:
Mc Graw-Hill Book Company,
1979.
Teks.