Walter, F. A. W., Pfeffer, S., Okoyomon, P., Thompson, K., Paca, B., Riechelmann, C., & Tawadros, G. (2020). Frank Walter - a retrospective: With texts by Precious Okoyomon, Barbara Paca, Susanne Pfeffer, Cord Riechelmann, Gilane Tawadros, Krista Thompson, and Frank Walter ; edited by Susanne Pfeffer. Koenig Books.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Walter, Francis Archibald Wentworth, Susanne Pfeffer, Precious Okoyomon, Krista Thompson, Barbara Paca, Cord Riechelmann, và Gilane Tawadros. Frank Walter - a Retrospective: With Texts by Precious Okoyomon, Barbara Paca, Susanne Pfeffer, Cord Riechelmann, Gilane Tawadros, Krista Thompson, and Frank Walter ; Edited by Susanne Pfeffer. London: Koenig Books, 2020.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Walter, Francis Archibald Wentworth, et al. Frank Walter - a Retrospective: With Texts by Precious Okoyomon, Barbara Paca, Susanne Pfeffer, Cord Riechelmann, Gilane Tawadros, Krista Thompson, and Frank Walter ; Edited by Susanne Pfeffer. Koenig Books, 2020.