Styl cytowania APA

Keith, L. A., & Gubellini, C. E. (1958). Business management. MC Graw Hill.

Styl cytowania Chicago

Keith, Lyman A., i Carlo E. Gubellini. Business Management. London: MC Graw Hill, 1958.

Styl cytowania MLA

Keith, Lyman A., i Carlo E. Gubellini. Business Management. MC Graw Hill, 1958.