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

Sayles, L, R. (1997). Leadership what effective managers really do...and how they do it (-). Amerika serikat: The McGraw Hill Companies.

Gaya MLA

Sayles, Leonard, R.. "Leadership what effective managers really do...and how they do it". - Amerika serikat: The McGraw Hill Companies, 1997. UMUM.