Davidoff, R. L. Supply analysis model (SAM): A minerals availability system methodology.
Chicago Style (17th ed.) CitationDavidoff, Robert L. Supply Analysis Model (SAM): A Minerals Availability System Methodology.
MLA (9th ed.) CitationDavidoff, Robert L. Supply Analysis Model (SAM): A Minerals Availability System Methodology.
Warning: These citations may not always be 100% accurate.