Rosenberg, A. (1977). An investigation into the effect on cigarette smoking of a new anti-smoking chewing gum. Journal of international medical research, 5(1), 68. https://doi.org/10.1177/030006057700500112
Citácia podle Chicago (17th ed.)Rosenberg, A. "An Investigation into the Effect on Cigarette Smoking of a New Anti-smoking Chewing Gum." Journal of International Medical Research 5, no. 1 (1977): 68. https://doi.org/10.1177/030006057700500112.
Citácia podľa MLA (8th ed.)Rosenberg, A. "An Investigation into the Effect on Cigarette Smoking of a New Anti-smoking Chewing Gum." Journal of International Medical Research, vol. 5, no. 1, 1977, p. 68, https://doi.org/10.1177/030006057700500112.
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