Allen, R. (2007). Lima Saluran PIPA Penghasil Kekayaan. BACA.
Chicago Style (17th ed.) CitationAllen, R.G. Lima Saluran PIPA Penghasil Kekayaan. BACA, 2007.
MLA (8th ed.) CitationAllen, R.G. Lima Saluran PIPA Penghasil Kekayaan. BACA, 2007.
Warning: These citations may not always be 100% accurate.