Hinda itik Duck and his friends - Ashley, Seymour; Ashley, Lois; Summer Institute of Linguistics ([Malaybalay, Bukidnon] Summer Institute of Linguistics-Philippines, 1969)
"This primer has been prepared to teach the skill of reading to the Tausug of Sulu, The Republic of the Philippines."--Preface.
"Published in cooperation with Bureau of Public Schools and Institute of National Language of the Department of Education, Manila, Philippines"--T.p. verso.
Keywords: Tausug language -- Chrestomathies and readers