Παραπομπή APA

(1992). Wilmad - NMR sampling tubes, supplies and accessories. New Jersey: Route 40 and Oak Road, Buena, N.J 08310.

Παραπομπή Chicago Style

Wilmad - NMR Sampling Tubes, Supplies and Accessories. New Jersey: Route 40 and Oak Road, Buena, N.J 08310, 1992.

Παραπομπή MLA

Wilmad - NMR Sampling Tubes, Supplies and Accessories. New Jersey: Route 40 and Oak Road, Buena, N.J 08310, 1992.

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