APA
(1990). English for engineers and technologists: A skills approach, Part2. New Delhi: Orient Longman.
Chicago
1990. English for engineers and technologists: A skills approach, Part2. New Delhi: Orient Longman.
Harvard
(1990). English for engineers and technologists: A skills approach, Part2. New Delhi: Orient Longman.
MLA
English for engineers and technologists: A skills approach, Part2. New Delhi: Orient Longman. 1990.