Gaya APA

Lee, C. F.. (1981). Initial Gradient in a Dense Glacial Till . : A.A. Balkema.

Gaya Chicago

Lee, C. F.. Initial Gradient in a Dense Glacial Till. : A.A. Balkema, 1981. Computer Software.

Gaya MLA

Lee, C. F.. Initial Gradient in a Dense Glacial Till. : A.A. Balkema, 1981. Computer Software.

Gaya Turabian

Lee, C. F.. Initial Gradient in a Dense Glacial Till. : A.A. Balkema, 1981. Computer Software.