Turner, A. M., Liddy, E. D., Bradley, J., & Wheatley, J. A. (2005). Modeling public health interventions for improved access to the gray literature. Medical Library Association.
Dyfyniad Arddull ChicagoTurner, Anne M., Elizabeth D. Liddy, Jana Bradley, and Joyce A. Wheatley. Modeling Public Health Interventions for Improved Access to the Gray Literature. Medical Library Association, 2005.
Dyfyniad MLATurner, Anne M., Elizabeth D. Liddy, Jana Bradley, and Joyce A. Wheatley. Modeling Public Health Interventions for Improved Access to the Gray Literature. Medical Library Association, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.