Gaya APA
Duncan,Martha. (1978).
Nursing Sister (Pertama).
London:
Mills & Boon Limited.
Gaya Chicago
Duncan,Martha.
Nursing Sister.
Pertama
London:
Mills & Boon Limited,
1978.
Text.
Gaya MLA
Duncan,Martha.
Nursing Sister.
Pertama
London:
Mills & Boon Limited,
1978.
Text.
Gaya Turabian
Duncan,Martha.
Nursing Sister.
Pertama
London:
Mills & Boon Limited,
1978.
Print.