Gaya APA
Jr., L, F. (1976).
pocket book of techinical writing for enginners and scirrntists .
united states of AMERICA:
The McGraw-Hill Companies.
Gaya MLA
Jr., LEO, FINKELSTEIN,.
"pocket book of techinical writing for enginners and scirrntists".
united states of AMERICA:
The McGraw-Hill Companies,
1976.
Text.