Gaya APA

Wieringa, E. (1998). A last admonition to P.P. Roorda van Eysinga in 1828. HajiZainal Abidin's Syair Alif-Ba-Ta. . : .

Gaya MLA

Wieringa, E.P.. "A last admonition to P.P. Roorda van Eysinga in 1828. HajiZainal Abidin's Syair Alif-Ba-Ta. ". : , 1998. Majalah.