Heyer, H. (2004). Structural aspects of probability theory: A primer in probabilities on algebraic-topological structures. World Scientific.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeyer, Herbert. Structural Aspects of Probability Theory: A Primer in Probabilities on Algebraic-topological Structures. [River Edge, N.J.]: World Scientific, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeyer, Herbert. Structural Aspects of Probability Theory: A Primer in Probabilities on Algebraic-topological Structures. World Scientific, 2004.
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