Hubbard, L. R. (2005). The way to happiness: [a common sense guide to better living. Way to Happiness Foundation.
Chicagoスタイル(17版)引用形式Hubbard, L. Ron. The Way to Happiness: [a Common Sense Guide to Better Living. [Glendale, Calif.]: Way to Happiness Foundation, 2005.
MLA(9版)引用形式Hubbard, L. Ron. The Way to Happiness: [a Common Sense Guide to Better Living. Way to Happiness Foundation, 2005.
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