APA Citation

Currie, D. C., Gaskell, D., & Cole, P. J. (1987). The unacceptable face of tipping.

Citação norma Chicago

Currie, D C., D. Gaskell, and P J. Cole. The Unacceptable Face of Tipping. 1987.

MLA Citation

Currie, D C., D. Gaskell, and P J. Cole. The Unacceptable Face of Tipping. 1987.

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