Gaya APA
Spezzano, C., (tr), J, W, T, &, P, H. (2004).
50 ways to let go and be happy, agar bahagia, lepaskanlah .
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.
Gaya MLA
Spezzano, Chuck., (tr), JJ, Waskito, Trisnoadi, &, Purwo, Haryoso.
"50 ways to let go and be happy, agar bahagia, lepaskanlah".
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,
2004.
Text.