APA citiranje

Creed, F., Craig, T., & Farmer, R. (1988). Functional abdominal pain, psychiatric illness, and life events.

Citação norma Chicago

Creed, F., T. Craig, and R. Farmer. Functional Abdominal Pain, Psychiatric Illness, and Life Events. 1988.

MLA citiranje

Creed, F., T. Craig, and R. Farmer. Functional Abdominal Pain, Psychiatric Illness, and Life Events. 1988.

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