Tjur, Tue, author
John Wiley & Sons, 1980
Buku Teks
Billingsley, Patrick, author
Society for Industrial and Applied Mathematics, 1971
eBooks
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Manurung, Adolf Bastian, author
2013
UI - Tesis (Membership)