https://dispora.pekanbaru.go.id/ https://iran.unhabitat.org/ https://labkes.pekanbaru.go.id/ https://phki.untan.ac.id/ https://feb.untan.ac.id/ https://heylink.me/jagungbetslot88uangasli/

Gaya APA

Maxwell, J, C. (2011). How successful people think (Ed. 1). United States of Amerika: Library of Congress Cataloging.

Gaya MLA

Maxwell, John, C.. "How successful people think". Ed. 1 United States of Amerika: Library of Congress Cataloging, 2011. BI Corner.