Gaya APA

Sully, P., Dallas, J. (2010). Essential Communication Skills for Nursing & Midwifery Second Edition (2nc edition). Singapore: Mosby Elsevier.

Gaya MLA

Sully, Philippa., Dallas, Joan. "Essential Communication Skills for Nursing & Midwifery Second Edition". 2nc edition Singapore: Mosby Elsevier, 2010. Text.