Feller, W. (1969). Intro. to probability theory & its application Vol II. Wiley Eastern.
Chicago-viite (17. p.)Feller, William. Intro. to Probability Theory & Its Application Vol II. Delhi: Wiley Eastern, 1969.
MLA-viite (9. p.)Feller, William. Intro. to Probability Theory & Its Application Vol II. Wiley Eastern, 1969.
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