Dyfyniad APA

Shea, D., Stuart, B., Vasey, J., & Nag, S. (1999). Medicare physician referral patterns.

Dyfyniad Arddull Chicago

Shea, D., B. Stuart, J. Vasey, and S. Nag. Medicare Physician Referral Patterns. 1999.

Dyfyniad MLA

Shea, D., B. Stuart, J. Vasey, and S. Nag. Medicare Physician Referral Patterns. 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.