Παραπομπή APA

Crawford, K., & Heaton, A. (1998). Problem solving in analytical chemistry. London: The Royal Society of Chemistry.

Παραπομπή Chicago Style

Crawford, Karen, and Alan Heaton. Problem Solving in Analytical Chemistry. London: The Royal Society of Chemistry, 1998.

Παραπομπή MLA

Crawford, Karen, and Alan Heaton. Problem Solving in Analytical Chemistry. London: The Royal Society of Chemistry, 1998.

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