Gaya APA

Streubert, H, J., Carpenter, D, R. (1999). Qualitative Research in Nursing Advancing the Humanistic Imperative . Amerika: Lippincott Williams & Wilkins.

Gaya MLA

Streubert, Helen, J.., Carpenter, Dona, R.. "Qualitative Research in Nursing Advancing the Humanistic Imperative". Amerika: Lippincott Williams & Wilkins, 1999. Text.