Gaya APA
Roitt, Ivan M.. (1990).
Immunology (2nd.Ed.).
London:
Churchill livingstone.
Gaya Chicago
Roitt, Ivan M..
Immunology.
2nd.Ed.
London:
Churchill livingstone,
1990.
Text.
Gaya MLA
Roitt, Ivan M..
Immunology.
2nd.Ed.
London:
Churchill livingstone,
1990.
Text.
Gaya Turabian
Roitt, Ivan M..
Immunology.
2nd.Ed.
London:
Churchill livingstone,
1990.
Print.