Freeman, Otis W.
Geography of the Pacific
John Wiley, 1951
 Buku Teks
Geography of the Pacific
edited Otis W. Freeman
Wiley, 1951
 Buku Teks SO
Geography of the Pacific
edited Otis W. Freeman
Wiley, 1951
 Buku Teks SO
Wheeler, James O.
Economic geography
John Wiley & Sons, 1986
 Buku Teks
Getis, Arthur
Introduction to geography
McGraw-Hill, 2000
 Buku Teks