Gaya APA
Dudley, T. (1978).
Nucleus English for Science and Technology Engineering (1978).
Singapore:
Singapoe Offset Pintng Pte td.
Gaya MLA
Dudley, Tony.
"Nucleus English for Science and Technology Engineering".
1978
Singapore:
Singapoe Offset Pintng Pte td,
1978.
Text.