Warsidi, E. (2009). Kecil-kecil berani berkirim surat. PT. karsa Mandiri Persada.
Chicago Style (17th ed.) CitationWarsidi, Edi. Kecil-kecil Berani Berkirim Surat. PT. karsa Mandiri Persada, 2009.
MLA (8th ed.) CitationWarsidi, Edi. Kecil-kecil Berani Berkirim Surat. PT. karsa Mandiri Persada, 2009.
Warning: These citations may not always be 100% accurate.