Gaya APA

Childs, L, L, L, C., Marjoram, B. (2009). Essential Skills Clusters for Nurses theory for practice . West Sussex: Blackwell Publishing Ltd..

Gaya MLA

Childs, Linda, Louise.,, Lesley, Coles., Marjoram, Barbara. "Essential Skills Clusters for Nurses theory for practice". West Sussex: Blackwell Publishing Ltd., 2009. Teks (Text).