APA (7th ed.) Citation

Okpara, J. O., & Idowu, S. O. (2013). Corporate social responsibility: Challenges, opportunities and strategies for 21st century leaders. Springer.

Chicago Style (17th ed.) Citation

Okpara, John O., and Samuel O. Idowu. Corporate Social Responsibility: Challenges, Opportunities and Strategies for 21st Century Leaders. Heidelberg ; New York: Springer, 2013.

MLA (9th ed.) Citation

Okpara, John O., and Samuel O. Idowu. Corporate Social Responsibility: Challenges, Opportunities and Strategies for 21st Century Leaders. Springer, 2013.