註腳
Piet van der Loon, “In Memoriam J. J. L. Duyvendak 1889-1954,” Asia Major 5 (1955): 1-4.
書目
Loon, Piet van der
1955 “In Memoriam J. J. L. Duyvendak 1889-1954.” Asia Major 5: 1-4.
Loon, Piet van der. (1955). In Memoriam J. J. L. Duyvendak 1889-1954. Asia Major, 5, 1-4.
Loon, Piet van der. “In Memoriam J. J. L. Duyvendak 1889-1954.” Asia Major, no. 5 (1955): 1-4.
Loon, Piet van der. “In Memoriam J. J. L. Duyvendak 1889-1954.” Asia Major, no. 5, 1955, pp. 1-4.
