Tohutoro APA (7th ed.)
Grinde, B. (2012). The Biology of Happiness. Springer Netherlands. https://doi.org/10.1007/978-94-007-4393-9
Tohutoru Kātū Chicago (17th ed.)
Grinde, Bjørn. The Biology of Happiness. Dordrecht: Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-4393-9.
Tohutoro MLA (9th ed.)
Grinde, Bjørn. The Biology of Happiness. Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-4393-9.
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