Gaya APA

COTTER, C, H. (1992). THE ELEMENTS OF NAVIGATION AND NAUTICAL ASTRONOMY: A TEXT-BOOK OF NAVIGATIONAND NAUTICAL ASTRONOMY . GREAT BRITAIN: BROWN,SON&FERGUSON LIMITED.

Gaya MLA

COTTER, CHARLES, H.. "THE ELEMENTS OF NAVIGATION AND NAUTICAL ASTRONOMY: A TEXT-BOOK OF NAVIGATIONAND NAUTICAL ASTRONOMY". GREAT BRITAIN: BROWN,SON&FERGUSON LIMITED, 1992. Text.