<BUCKMAN, H. O. &. N. C. B. Ilmu tanah. Bhratara Karya Aksara.
Chicago Style (17th ed.) Citation<BUCKMAN, Harry O. & Nyle C. Brady>. Ilmu Tanah. Bhratara Karya Aksara.
MLA (8th ed.) Citation<BUCKMAN, Harry O. & Nyle C. Brady>. Ilmu Tanah. Bhratara Karya Aksara.
Warning: These citations may not always be 100% accurate.