Lang, O. (2013). Hidden Art from the Lily Pond: Ottomar Lang's eyes have been shaped and trained by several decades of experience as a landscape architect. Topos.
Cita Chicago Style (17a ed.)Lang, Ottomar. "Hidden Art from the Lily Pond: Ottomar Lang's Eyes Have Been Shaped and Trained by Several Decades of Experience as a Landscape Architect." Topos 2013.
Cita MLA (8a ed.)Lang, Ottomar. "Hidden Art from the Lily Pond: Ottomar Lang's Eyes Have Been Shaped and Trained by Several Decades of Experience as a Landscape Architect." Topos, 2013.
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