APA (7th ed.) Citation

<SAMUELSON, P. A. &. W. N. Ekonomi ( 1 ). Erlangga.

Chicago Style (17th ed.) Citation

<SAMUELSON, Paul A. & W.d. Noedhaus>. Ekonomi ( 1 ). Erlangga.

MLA (8th ed.) Citation

<SAMUELSON, Paul A. & W.d. Noedhaus>. Ekonomi ( 1 ). Erlangga.

Warning: These citations may not always be 100% accurate.