Vernon, S., Foo, C. K., & Plant, N. D. (1998). Urine sample collection.
Chicago Style CitationVernon, S., C K. Foo, i N D. Plant. Urine Sample Collection. 1998.
Cita MLAVernon, S., C K. Foo, i N D. Plant. Urine Sample Collection. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.