Lehman, R. S. (1972). The Use of the Unknown in Teaching Statistics.
ISO-690 (author-date, English)LEHMAN, Richard S., 1972. The Use of the Unknown in Teaching Statistics.
Modern Language Association 9th editionLehman, R. S. The Use of the Unknown in Teaching Statistics. 1972.
Mohr Siebeck - Recht (Deutsch - Österreich)Lehman, Richard S.: The Use of the Unknown in Teaching Statistics., 1972.
Emerald - HarvardLehman, R.S. (1972), The Use of the Unknown in Teaching Statistics., Bd. .
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