Nōrinshō Nōgyō Gijutsu Kenkyūjo (Japan). (1983). Nōgyō Gijutsu Kenkyūjo shiryō: Miscellaneous publication of the National Institute of Agricultural Sciences. Series B, Soils and fertilizers. Nōrinshō Nōgyō Gitjutsu Kenkyūjo.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nōrinshō Nōgyō Gijutsu Kenkyūjo (Japan). Nōgyō Gijutsu Kenkyūjo Shiryō: Miscellaneous Publication of the National Institute of Agricultural Sciences. Series B, Soils and Fertilizers. Tōkyō-to: Nōrinshō Nōgyō Gitjutsu Kenkyūjo, 1983.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nōrinshō Nōgyō Gijutsu Kenkyūjo (Japan). Nōgyō Gijutsu Kenkyūjo Shiryō: Miscellaneous Publication of the National Institute of Agricultural Sciences. Series B, Soils and Fertilizers. Nōrinshō Nōgyō Gitjutsu Kenkyūjo, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.