APA ציטוט

Dougls A Skoog. (1998). Principles of instrumental analysis. Philadelphia, Pennsylvania: Harcourt Brace College.

Trích dẫn kiểu Chicago

Dougls A Skoog. Principles of Instrumental Analysis. Philadelphia, Pennsylvania: Harcourt Brace College, 1998.

ציטוט MLA

Dougls A Skoog. Principles of Instrumental Analysis. Philadelphia, Pennsylvania: Harcourt Brace College, 1998.