Não informado. (1916). South African architectural record. Cape Provincial, Institute of South African Architects.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. South African Architectural Record. Johannesburg, Africa do Sul: Cape Provincial, Institute of South African Architects, 1916.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. South African Architectural Record. Cape Provincial, Institute of South African Architects, 1916.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.