Trubus, T. R. Pupuk Daun,-Cet.10. Penebar Swadaya.
Chicago Style (17th ed.) CitationTrubus, Tim Redaksi. Pupuk Daun,-Cet.10. Penebar Swadaya.
MLA (8th ed.) CitationTrubus, Tim Redaksi. Pupuk Daun,-Cet.10. Penebar Swadaya.
Warning: These citations may not always be 100% accurate.