Please read all the professor instruction because that can effect the grade. Watch out for spelling and grammar errors. Please read the study guide.Book Reference: Gomez-Mejia, L. R., Balkin, D. B., & Cardy, R. L. (2016). Managing human resources (8th ed.) [VitalSource Bookshelf version]. Retrieved from https://online.vitalsource.com/#/books/9780133953718Discuss at least three of the sources used for recruiting in todays workplace, and describe which one source you think is most important and why. Explain your response, and use at least one academic source to support your points.