Gaya APA
KERR, R., Smith, J. (1982-c.1).
Nucleus: english for science and technology nursing science (4).
Singapore:
Longman Group Limited.
Gaya MLA
KERR, R., Smith, J..
Nucleus: english for science and technology nursing science.
4
Singapore:
Longman Group Limited,
1982-c.1.
Text.