Castro, P. M. (1973). Range test concerning the means of variances of two or more normal samples [microform]. Photoduplication Service.
Chicago Style (17. basım) AtıfCastro, Prospero M. Range Test Concerning the Means of Variances of Two or More Normal Samples [microform]. Quezon City: Photoduplication Service, 1973.
MLA (9th ed.) AtıfCastro, Prospero M. Range Test Concerning the Means of Variances of Two or More Normal Samples [microform]. Photoduplication Service, 1973.
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