Deismireacht APA

Purvis, K., Muirhead, G. J., & Harness, J. A. (2002). The effects of sildenafil on human sperm function in healthy volunteers. Blackwell Science Inc.

Citação norma Chicago

Purvis, Ken, Gary J. Muirhead, and Jane A. Harness. The Effects of Sildenafil On Human Sperm Function in Healthy Volunteers. Blackwell Science Inc, 2002.

Deismireacht MLA

Purvis, Ken, Gary J. Muirhead, and Jane A. Harness. The Effects of Sildenafil On Human Sperm Function in Healthy Volunteers. Blackwell Science Inc, 2002.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.