APA Format
Joseph Edward Purba;
. (2011). Joseph Edward Purba: otobiografi= sy anak Medan
/
. Jakarta : PTIK Mhs. Angkt. 57
MLA Format
Joseph Edward Purba;
. Joseph Edward Purba: otobiografi= sy anak Medan
/
. Jakarta : PTIK Mhs. Angkt. 57, 2011
Chicago Format
Joseph Edward Purba;
. Joseph Edward Purba: otobiografi= sy anak Medan
/
. Jakarta : PTIK Mhs. Angkt. 57, 2011
Australian/Harvard Format
Joseph Edward Purba;
. 2011. Joseph Edward Purba: otobiografi= sy anak Medan
/
. PTIK Mhs. Angkt. 57 Jakarta