Kalsbeek, H. C. (1969). Colic in the horse: A list of changes taking place in horses with true colic, with the stress on changes taking place in the blood and some of the therapeutic consequences resulting from them. Avanti.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kalsbeek, Hendrik Cornelis. Colic in the Horse: A List of Changes Taking Place in Horses with True Colic, with the Stress on Changes Taking Place in the Blood and Some of the Therapeutic Consequences Resulting from Them. Zaltbommel [Netherlands]: Avanti, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kalsbeek, Hendrik Cornelis. Colic in the Horse: A List of Changes Taking Place in Horses with True Colic, with the Stress on Changes Taking Place in the Blood and Some of the Therapeutic Consequences Resulting from Them. Avanti, 1969.