W, K., P, A., & J, S. (2004). The use of computer-animation programs during spirometry in preschool children. The European respiratory journal, 23(3), 494. https://doi.org/10.1183/09031936.04.00126904
Παραπομπή σε μορφή Chicago (17η εκδ.)W, Kozlowska, Aurora P, και Stocks J. "The Use of Computer-animation Programs During Spirometry in Preschool Children." The European Respiratory Journal 23, no. 3 (2004): 494. https://doi.org/10.1183/09031936.04.00126904.
Παραπομπή σε μορφή MLA (9th εκδ.)W, Kozlowska, et al. "The Use of Computer-animation Programs During Spirometry in Preschool Children." The European Respiratory Journal, vol. 23, no. 3, 2004, p. 494, https://doi.org/10.1183/09031936.04.00126904.
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