Blythe, Wilfred
Oxford University Press, 1969
Buku Teks
Chesneaux, Jean, author
Buku Teks
Safira Aisyah Imz, author
Universitas Indonesia, 2018
UI - Skripsi (Membership)
Bloland, Harland G., author
McGraw-Hill, 1974
Buku Teks
Widuri Lisu, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2015
UI - Skripsi (Membership)