Gaya APA

Sommers, M, S. et al (2007). DISEASES AND DISORDERS: A Nursing Therapeutics Manual (3). US Amerika: F.A. Davis Company.

Gaya MLA

Sommers, Marilyn, Sawyer. et al. "DISEASES AND DISORDERS: A Nursing Therapeutics Manual". 3 US Amerika: F.A. Davis Company, 2007. Electronic Resource.