Rustagi, J. S. [ca. 1976]. Variational methods in statistics. In Mathematics in science and engineering [Book]. Boston [u.a.]: Acad. Press.
ISO-690 (author-date, English)RUSTAGI, Jagdish S., 1976. Variational methods in statistics. Boston [u.a.]: Acad. Press. Mathematics in science and engineering, 121. ISBN 0126045607.
Modern Language Association 9th editionRustagi, J. S. „Variational methods in statistics“. Mathematics in science and engineering, book, Acad. Press, 1976.
Mohr Siebeck - Recht (Deutsch - Österreich)Rustagi, Jagdish S.: Variational methods in statistics, . Mathematics in science and engineering, Boston [u.a.] 1976.
Emerald - HarvardRustagi, J.S. (1976), Variational methods in statistics, Mathematics in science and engineering, Bd. , Acad. Press, Boston [u.a.].
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