בקשת ציטוטים

APA ציטוט

Samuelson, P. A. (1980). Economics. London: McGraw-Hill.

Trích dẫn kiểu Chicago

Samuelson, Paul A. Economics. London: McGraw-Hill, 1980.

ציטוט MLA

Samuelson, Paul A. Economics. London: McGraw-Hill, 1980.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.

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