Gaya APA

Kotzias, P. C.. (1981). Geotechnical Properties of Lignite . : A.A. Balkema.

Gaya Chicago

Kotzias, P. C.. Geotechnical Properties of Lignite. : A.A. Balkema, 1981. Computer Software.

Gaya MLA

Kotzias, P. C.. Geotechnical Properties of Lignite. : A.A. Balkema, 1981. Computer Software.

Gaya Turabian

Kotzias, P. C.. Geotechnical Properties of Lignite. : A.A. Balkema, 1981. Computer Software.