de Guzman, H. Tanaman Obat Penyembuh Ajaib. Indonesia Publishing House.
Chicago Style (17th ed.) Citationde Guzman, Herminia-Ladion. Tanaman Obat Penyembuh Ajaib. Indonesia Publishing House.
MLA (8th ed.) Citationde Guzman, Herminia-Ladion. Tanaman Obat Penyembuh Ajaib. Indonesia Publishing House.
Warning: These citations may not always be 100% accurate.