New species of "quinqueloculina" and "triloculina" from the bottom sea sediment of the Java sea, Bali strait, and Karimata strait, Indonesia
 Artikel Jurnal
Wieringa, Saskia Eleonora, 1950-
The crocodile hole
Yayasan Jurnal Perempuan, 2015
 Buku Teks
Crepeau, Elizabeth Blesedell
Willard and Spackman's occupational therapy
Wolters Kluwer, 2009
 Buku Teks
Price, Willard
Underwater adventure / by Willard Price
The John Day Company, 1954
 Buku Teks
Schell, Barbara A. Boyt
Willard & Spackman's occupational therapy
Lippincott Williams & Wilkins, 2014
 Buku Teks