Chapple, I. L. C., Landini, G., Griffiths, G. S., Patel, N. C., & Ward, R. S. N. (1999). Calibration of the Periotron 8000® and 6000® by polynomial regression. Journal of periodontal research, 34(2), 79-86. https://doi.org/10.1111/j.1600-0765.1999.tb02226.x
Citácia podle Chicago (17th ed.)Chapple, I. L. C., G. Landini, G. S. Griffiths, N. C. Patel, a R. S. N. Ward. "Calibration of the Periotron 8000® and 6000® by Polynomial Regression." Journal of Periodontal Research 34, no. 2 (1999): 79-86. https://doi.org/10.1111/j.1600-0765.1999.tb02226.x.
Citácia podľa MLA (8th ed.)Chapple, I. L. C., et al. "Calibration of the Periotron 8000® and 6000® by Polynomial Regression." Journal of Periodontal Research, vol. 34, no. 2, 1999, pp. 79-86, https://doi.org/10.1111/j.1600-0765.1999.tb02226.x.