APA Баримт

Riker A.P., B. H. (1992). Married & Single life (5.). Institute of Geology and Mineral Resources of Mongolian Academy of Sciences.

Чикаго маягийн жагсаалт

Riker A.P., Brisbane H.E. Married & Single Life. 5. USA: Institute of Geology and Mineral Resources of Mongolian Academy of Sciences, 1992.

MLA ишлэл

Riker A.P., Brisbane H.E. Married & Single Life. 5. Institute of Geology and Mineral Resources of Mongolian Academy of Sciences, 1992.