APA
Skoog D. A. &. W. D., . (1980). Principles of instrumental analysis 2nd ed. : .
Chicago
Skoog Douglas A & West Donald, . 1980. Principles of instrumental analysis 2nd ed. : .
Harvard
Skoog D. A. &. W. D., . (1980). Principles of instrumental analysis 2nd ed. : .
MLA
Skoog Douglas A & West Donald, . Principles of instrumental analysis 2nd ed. : . 1980.